general cleanup of jdbc code
general cleanup of jdbc code

schlosna/pgjdbc,jkutner/pgjdbc,zemian/pgjdbc,ekoontz/pgjdbc,panchenko/pgjdbc,phillipross/pgjdbc,pgjdbc/pgjdbc,zemian/pgjdbc,marschall/pgjdbc,rjmac/pgjdbc,pgjdbc/pgjdbc,lordnelson/pgjdbc,marschall/pgjdbc,golovnin/pgjdbc,thkoch2001/libpostgresql-jdbc-java,bocap/pgjdbc,phillipross/pgjdbc,zapov/pgjdbc,amozhenin/pgjdbc,sehrope/pgjdbc,Gordiychuk/pgjdbc,davecramer/pgjdbc,amozhenin/pgjdbc,sehrope/pgjdbc,jorsol/pgjdbc,tivv/pgjdbc,jkutner/pgjdbc,AlexElin/pgjdbc,jorsol/pgjdbc,whitingjr/pgjdbc,zapov/pgjdbc,phillipross/pgjdbc,bocap/pgjdbc,davecramer/pgjdbc,zemian/pgjdbc,marschall/pgjdbc,lonnyj/pgjdbc,pgjdbc/pgjdbc,AlexElin/pgjdbc,rjmac/pgjdbc,lonnyj/pgjdbc,golovnin/pgjdbc,tivv/pgjdbc,jorsol/pgjdbc,underyx/pgjdbc,davecramer/pgjdbc,Gordiychuk/pgjdbc,schlosna/pgjdbc,jorsol/pgjdbc,amozhenin/pgjdbc,pgjdbc/pgjdbc,whitingjr/pgjdbc,bocap/pgjdbc,marschall/pgjdbc,ekoontz/pgjdbc,golovnin/pgjdbc,sehrope/pgjdbc,jamesthomp/pgjdbc,jamesthomp/pgjdbc,panchenko/pgjdbc,lordnelson/pgjdbc,sehrope/pgjdbc,jamesthomp/pgjdbc,zapov/pgjdbc,whitingjr/pgjdbc,thkoch2001/libpostgresql-jdbc-java,jkutner/pgjdbc,Gordiychuk/pgjdbc,AlexElin/pgjdbc,rjmac/pgjdbc,davecramer/pgjdbc,alexismeneses/pgjdbc,panchenko/pgjdbc,lordnelson/pgjdbc,underyx/pgjdbc,alexismeneses/pgjdbc,thkoch2001/libpostgresql-jdbc-java,underyx/pgjdbc